NetBackup™ Security and Encryption Guide
- Read this first for secure communications in NetBackup
- Communication failure scenarios
- Increasing NetBackup security
- Security deployment models
- Auditing NetBackup operations
- About audit events
- Section I. Identity and access management
- About identity and access management
- AD and LDAP domains
- Access keys
- API keys
- Auth.conf file
- Role-based access control
- Default RBAC roles
- NetBackup interface access for OS Administrators
- Smart card or digital certificate
- Single Sign-On (SSO)
- NetBackup Access Control Security (NBAC)
- Configuring NetBackup Access Control (NBAC)
- Configuring Access Control host properties for the primary and media server
- Access Control host properties dialog for the client
- Troubleshooting Access Management
- Windows verification points
- UNIX verification points
- Verification points in a mixed environment with a UNIX primary server
- Verification points in a mixed environment with a Windows primary server
- About determining who can access NetBackup
- Viewing specific user permissions for NetBackup user groups
- Minimizing security configuration risk
- Configuring multifactor authentication
- Configuring multi-person authorization
- Section II. Encryption of data-in-transit
- NetBackup CA and NetBackup certificates
- About the Security Management utilities
- About host management
- Adding shared or cluster mappings
- Allowing or disallowing automatic certificate reissue
- About global security settings
- About host name-based certificates
- About host ID-based certificates
- Using the Certificate Management utility to issue and deploy host ID-based certificates
- About NetBackup certificate deployment security levels
- Setting up trust with the primary server (Certificate Authority)
- About reissuing host ID-based certificates
- About Token Management for host ID-based certificates
- About the host ID-based certificate revocation list
- About revoking host ID-based certificates
- Host ID-based certificate deployment in a clustered setup
- About deployment of a host ID-based certificate on a clustered NetBackup host
- Migrating NetBackup CA
- Configuring data-in-transit encryption (DTE)
- Configure the DTE mode on a client
- Modify the DTE mode on a backup image
- How DTE configuration settings work in various NetBackup operations
- External CA and external certificates
- About external CA support in NetBackup
- Configuration options for external CA-signed certificates
- ECA_CERT_PATH for NetBackup servers and clients
- About certificate revocation lists for external CA
- About certificate enrollment
- Configure an external certificate for the NetBackup web server
- About external certificate configuration for a clustered primary server
- Regenerating keys and certificates
- NetBackup CA and NetBackup certificates
- Section III. Encryption of data at rest
- Data at rest encryption security
- About NetBackup client encryption
- Configuring standard encryption on clients
- About configuring standard encryption from the server
- Configuring legacy encryption on clients
- About configuring legacy encryption from the client
- About configuring legacy encryption from the server
- Additional legacy key file security for UNIX clients
- NetBackup key management service
- About FIPS enabled KMS
- Installing KMS
- Configuring KMS
- About key groups and key records
- Overview of key record states
- Configuring NetBackup to work with KMS
- About using KMS for encryption
- KMS database constituents
- KMS operations using command-line interface (CLI)
- About exporting and importing keys from the KMS database
- Troubleshooting KMS
- External key management service
- Configuring KMS credentials
- Configuring KMS
- Creating keys in an external KMS
- Working with multiple KMS servers
- Hardware Security Module (HSM) support in NetBackup
- Data at rest encryption security
- Ciphers used in NetBackup for secure communication
- FIPS compliance in NetBackup
- Disable FIPS mode for NetBackup
- Post-Quantum Cryptography (PQC) support in NetBackup
- NetBackup web services account
- Running NetBackup services with non-privileged user (service user) account
- Running NetBackup commands with non-privileged user account
- Immutability and indelibility of data in NetBackup
- Anomaly detection
- Section IV. Malware scanning
- Introduction
- How to setup Malware scanning
- Instant Access configurations
- Malware tools configurations
- Scan host configurations
- Prerequisites for a scan host
- Configuring scan host
- Configuring a scan host pool
- Managing a scan host
- Performing malware scan
- Managing scan tasks
- Malware scan configuration parameters
- Troubleshooting
Security settings to be configured to minimize risk
Configure the following security settings to minimize the security configuration risk.
See About security configuration risk.
Table:
Security settings | Description |
---|---|
Insecure communication with 8.0 and earlier hosts | This setting determines if insecure communication with 8.0 and earlier hosts is enabled or not. It is recommended that you disable the setting to ensure only the secure communication in the domain. |
Security level for certificate deployment | Determines the checks that are performed before the NetBackup CA issues a certificate to a NetBackup host. It is recommended that you set it to High or Very High. |
Multifactor authentication (MFA) | This setting adds an additional layer of protection in addition to passwords that significantly reduces the risk of malicious access. Enforcing multifactor authentication for all users is recommended. |
Secure data-in-transit encryption (DTE) | This setting determines the global data-in-transit encryption (DTE) mode. It is recommended that you set it to Enforced or Preferred On. See Configure the global data-in-transit encryption setting. |
Percent of hosts with DTE enabled | This setting determines the percentage of active hosts in the domain that are participating in DTE. |
Multi-person authorization (MPA) | This setting ensures that critical actions or decisions are approved by multiple authorized individuals, minimizing the risk of errors, fraud, or misuse of privileges. Enabling this setting is recommended. |
Malware detection | This setting determines if malware detection is configured or not. Malware detection scans backup images and detects malware. Configuring malware detection is recommended. |
Anomaly detection | This setting detects any unusual deviation in backup job or system attributes and notifies it as an anomaly. Enabling backup and system anomaly detection is recommended. |
Percent of hosts with service user configured | Measures the percentage of active hosts that are configured to run NetBackup services under a service user account. Having NetBackup services configured to run under a service user (non-privileged user) account is highly recommended. Security configuration risk can be reduced if more hosts are configured to run NetBackup services under service user account. Active primary server, media server, and client hosts are considered for service user configuration. |
Percent of encryption-enabled backup storage | This setting identifies the percentage of total active backup storage that is configured to encrypt the data at rest. |
Immutable backup storage | This setting identifies if there is at least one active WORM backup storage to be configured. It can either be a storage unit or a tape volume. |
Percent of servers with version (primary version) or later | This setting represents the percentage of active hosts (primary and media servers) with NetBackup version later or same as the primary server. |
Percent of other hosts with version (primary version) or later | This setting represents the percentage of active hosts (other than primary and media servers) with NetBackup version later or same as the primary server. |
CLI access to OS administrator | This setting enables or disables the CLI access for the operating system administrator. It is recommended to disable the setting. |
Web UI access to OS administrator | This setting enables or disables web UI access for the operating system administrator. It is recommended to disable the setting. |
Client-initiated redirected restores | This setting determines if client-initiated redirected restores are allowed in the domain. It depends on the presence of the No.Restrictions file. It is recommended to remove this file if it exists. |